---
title: "Mrs Iwona Grynczel — Ownership Dossier"
canonical: https://whiteintel.dev/entity/633de424-e04c-49dc-ad2a-cbb321468916
json: https://whiteintel.dev/api/public/dossier/633de424-e04c-49dc-ad2a-cbb321468916
identifier: psc:yAES9PZh6hILasV0ytj_CzuYH30
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Iwona Grynczel

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:yAES9PZh6hILasV0ytj_CzuYH30`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/633de424-e04c-49dc-ad2a-cbb321468916  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/633de424-e04c-49dc-ad2a-cbb321468916  

## Ownership & control

### Holdings / subsidiaries

- **NEW DAY BUILDING LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b82e486c-4e4a-5f56-bdb0-96df76526a64

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Iwona Grynczel**. Human view: https://whiteintel.dev/entity/633de424-e04c-49dc-ad2a-cbb321468916 · Structured JSON: https://whiteintel.dev/api/public/dossier/633de424-e04c-49dc-ad2a-cbb321468916._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._